I remember I used to have a roommate in college that loved to sleep so much that it interfered with his classes. I literally had to pull him out of his bed during exam days. He said that sleeping is his favorite activity and everyday he can sleep for more than 12 hours during different times of the day. Otherwise, he didn't have any other abnormal habits. He didn't seem to have addictions to drugs, tobacco, or alcohol either. Is it just laziness in general or can it be categorized as an addiction? Do you have somebody like that in your life and what do you do about it?